“…The average duration of time from spinal surgery to the onset of GBS symptoms was 7.4 days (range, 1 hour to 22 days), with two patients having a duration of ≤3 hours [ 17 ], and the duration of time from onset of GBS symptoms to diagnosis was 7.2 days (range, 1–19 days). Ten (55.6%) patients had motor weakness at the nadir in the lower limbs only [ 11 , 15 , 17 – 20 , 22 – 24 ], and eight (44.4%) had motor weakness in the upper and lower limbs [ 12 – 14 , 16 – 18 , 21 ]. Seven (38.9%) patients had sensory deficits at the nadir in the lower limbs only [ 11 , 16 , 17 , 20 , 22 – 24 ], five (27.8%) in the upper and lower limbs [ 12 , 13 , 15 , 17 , 19 ], and one (11.1%) in the upper limbs only [ 14 ].…”